Don't knock me up we did our thing This happened when I was very young just 18,  back then you didn’t know a lot about sex, and your body. My brother, three years older than me, talked me in to sucking his cock. He told me that his cock was a lot bigger than mine, that if I would suck his, it would make mine grow bigger. Well I believed him,  for a short time I would suck him off, two to four times a day. It was not long...